package com.yasha.ulti;

import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.List;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.mime.HttpMultipartMode;
import org.apache.http.entity.mime.MultipartEntity;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.entity.mime.content.FileBody;
import org.apache.http.entity.mime.content.StringBody;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.util.Log;

import com.yasha.model.HttpValues;

public class JSONParser {

	private  String TAG="JSONParser";
	static InputStream is = null;
	static JSONObject jObj = null;
	static JSONArray jArray = null;
	static String json = "";

	// constructor
	public JSONParser() {

	}

	public JSONObject getJSONFromUrl(String url, ArrayList<HttpValues> data) {
		// Making HTTP request
		jObj=null;
		try {
			// defaultHttpClient
			DefaultHttpClient httpClient = new DefaultHttpClient();
			HttpPost httpPost = new HttpPost(url);

			List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(
					data.size());
			for (int i = 0; i < data.size(); i++) {
				HttpValues value = data.get(i);
				nameValuePairs.add(new BasicNameValuePair(value.getKey(), value
						.getValue()));
			}
			httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));

			HttpResponse httpResponse = httpClient.execute(httpPost);
			HttpEntity httpEntity = httpResponse.getEntity();
			is = httpEntity.getContent();
			
		} catch (UnsupportedEncodingException e) {
			e.printStackTrace();
		} catch (ClientProtocolException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}

		try {
			BufferedReader reader = new BufferedReader(new InputStreamReader(
					is, "iso-8859-1"), 8);
			StringBuilder sb = new StringBuilder();
			String line = null;
			while ((line = reader.readLine()) != null) {
				sb.append(line + "\n");
			}
			is.close();
			Tools.Log(TAG,"Get Data : " + sb.toString());
			json = sb.toString();
		} catch (Exception e) {
			Log.e("Buffer Error", "Error converting result " + e.toString());
		}

		// try parse the string to a JSON object
		try {
			jObj = new JSONObject(json);
		} catch (JSONException e) {
			Log.e("JSON Parser", "Error parsing data " + e.toString());
		}
		// return JSON String
		return jObj;

	}

	public JSONArray getJSONArrayFromUrl(String url,
			ArrayList<HttpValues> data) {
		// Making HTTP request
		jArray=null;
		try {
			
			// defaultHttpClient
			DefaultHttpClient httpClient = new DefaultHttpClient();
			HttpPost httpPost = new HttpPost(url);
			List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(
					data.size());
			for (int i = 0; i < data.size(); i++) {
				HttpValues value = data.get(i);
				nameValuePairs.add(new BasicNameValuePair(value.getKey(), value
						.getValue()));
			}
			httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
			HttpResponse httpResponse = httpClient.execute(httpPost);
			HttpEntity httpEntity = httpResponse.getEntity();
			is = httpEntity.getContent();

		
		} catch (UnsupportedEncodingException e) {
			e.printStackTrace();
		} catch (ClientProtocolException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}

		try {
			BufferedReader reader = new BufferedReader(new InputStreamReader(
					is, "iso-8859-1"), 8);
			StringBuilder sb = new StringBuilder();
			String line = null;
			while ((line = reader.readLine()) != null) {
				sb.append(line + "\n");
			}
			is.close();
			Tools.Log(TAG,"Get Data : " + sb.toString());
			json = sb.toString();
		} catch (Exception e) {
			Log.e("Buffer Error", "Error converting result " + e.toString());
		}

		// try parse the string to a JSON object
		try {
			jArray = new JSONArray(json);
		} catch (JSONException e) {
			Log.e("JSON Parser", "Error parsing data " + e.toString());
		}
		// return JSON String
		return jArray;

	}
	
	  public void SendMultipartFile() {
		    Log.d(TAG, "UPLOAD: SendMultipartFile");
		    DefaultHttpClient httpclient = new DefaultHttpClient();
		    HttpPost httppost = new HttpPost( "" );

		    File file = new File("/sdcard/spider.jpg");

		    Log.d(TAG, "UPLOAD: setting up multipart entity");

		    MultipartEntity mpEntity = new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE);
		    Log.d(TAG, "UPLOAD: file length = " + file.length());
		    Log.d(TAG, "UPLOAD: file exist = " + file.exists());

		    try {
		        mpEntity.addPart("datafile", new FileBody(file, "application/octet"));
		        mpEntity.addPart("id", new StringBody("1"));
		    } catch (UnsupportedEncodingException e1) {
		        Log.d(TAG, "UPLOAD: UnsupportedEncodingException");
		        e1.printStackTrace();
		    }

		   
		    
		    MultipartEntityBuilder builder = MultipartEntityBuilder.create();        
		    /* example for setting a HttpMultipartMode */
		    builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
		    /* example for adding an image part */
		    FileBody fileBody = new FileBody(file); //image should be a String
		    builder.addPart("my_file", fileBody); 
		    //StringBody a=new StringBody("aaa", Charset.);
		    //and so on
		    
		    
		    
		    httppost.setEntity(mpEntity);
		    Log.d(TAG, "UPLOAD: executing request: " + httppost.getRequestLine());
		    Log.d(TAG, "UPLOAD: request: " + httppost.getEntity().getContentType().toString());


		    HttpResponse response;
		    try {
		        Log.d(TAG, "UPLOAD: about to execute");
		        response = httpclient.execute(httppost);
		        Log.d(TAG, "UPLOAD: executed");
		        HttpEntity resEntity = response.getEntity();
		        Log.d(TAG, "UPLOAD: respose code: " + response.getStatusLine().toString());
		        if (resEntity != null) {
		            Log.d(TAG, "UPLOAD: " + EntityUtils.toString(resEntity));
		        }
		        if (resEntity != null) {
		            resEntity.consumeContent();
		        }
		    } catch (ClientProtocolException e) {
		        e.printStackTrace();
		    } catch (IOException e) {
		        e.printStackTrace();
		    }
		}
}
